That price point seems to make sense if you look at the last halving. However, I prefer to be conservative because there may have been other factors at play in 2017 such as the futures contracts that may have helped the FOMO along at the time.
actually, in this case, you can predict at any price, it's just that, we don't know for sure when the price will be achieved. even 2021 is also the year after halving. seeing the developments in 2017, which made bitcoin prices reach their highest ATH at the moment, makes me also think that prices will reach their highest ATH when halving passes. however, I think that the price of $ 400,000 is too high for this increase.